BlueDevil 00234 Rear Main Sealer permanently stops plugs rear main seal leaks

BLUE DEVIL REAR MAIN SEALER 8OZ  Permanently Stop Rear Main Seal Leaks

BlueDevil Rear Main Sealer permanently stops rear main seal leaks. Just add to the engine oil to restore and seal gaskets. BlueDevil Rear Main Sealer is a great repair for timing cover leaks.

Permanently Stop Rear Main Seal Leaks 

Restores Dried, Cracked, and Shrunken Rubber Seals 

Works in Gas or Diesel Engines

Directions | BlueDevil Rear Main Sealer | Part #00234

Turn engine off, pour 1 bottle (8 oz.) into engine oil.

Start engine and drive vehicle or equipment until leaks are sealed. (Up to 2 days drive time)

One 8 oz. bottle treats up to 8 quarts of oil.

BlueDevil works as a permanent repair and does not need to be added when oil is changed.

BlueDevil Rear Main Sealer restores seals to their original condition while you drive. It works on gasoline or diesel engines that use synthetic or conventional oils. BlueDevil does not contain petroleum distillates which can destroy seals. If leaks persists, you may be losing oil too quickly which means only a mechanic can repair. There are no warranties with this product. 

DO NOT USE IN BRAKE SYSTEMS OR ON PAINTED SURFACES!

CAUTION! Avoid contact with skin. Keep out of reach of children. Always use protective eyewear.

Disposal: In accordance with all local, state and federal regulations.